Mathematics College

help asap please!!!!

Answers

Answer 1

Answer:

F=(-1, -2)

G=(-3, -5)

H=(-3, -2)

Step-by-step explanation:

Related Questions

Kareem borrowed money from a credit union for 6 years and was charged simple interest at an annual rate of 8%. The total interest that he paid was $240 . How much money did he borrow?

Answers

Answer:

I think 220.8

Step-by-step explanation:

36 is 18% of what number

Answers

Answer:

200

Step-by-step explanation:

Do 36/0.18

200

200 because 100% divided by 18 = 5.55555556 and 5.55555556x36=200

x – 1/4=1/2 what is x?

Answers

Answer:

x= 3/4

Step-by-step explanation:

x-1/4=1/2

+1/4 +1/4

x=3/4

x is 3/4 ; 3/4-1/4=1/2

1, write a ratio in all three forms, to compare the days without games to the days in a year?

Answers

Answer:

1. 363 to 2

2. 363:2

3. 363/2

Step-by-step explanation:

1. First of all, there are 365 days in a year.

* Note that the question says there are only 2 days where sports aren't played.

2. As said in the question there are 3 ways to write a ratio: a to b; a : b; a/b. Now, let's think that what are a and b in this scenario? a= says without games= 2; and b= days in a year= 365.

3. Now fill in the variables with the numbers for each form of a ratio.

a. 363 to 2

b. 363:2

c. 363/2

Branliest to correct answer explain how to solve it please

Answers

In general, nCr = n! / r! (n-r)!

Here, 7C3 = 7! / 3!(7-3)!

=7 x 6 x 5 x 4 x 3 x 2 x 1 /3 x 2 x 1 ( 4 x 3 x 2 x 1)

=7x6x5x4 / 4x3x2

=7x5x6x4 / 24

=35x24 / 24

=35

In a survey of 526 visitors to the craft center, 378 want the craft center to be open later in the evenings. What is the interval that is likely to contain the true population proportion?

37% to 69%
16% to 17%
20% to 38%
0% to 53%

Answers

Answer:

37% to 69%

Step-by-step explanation:

Find the slope of the line that passes through (1, 11) and (9, 10).

Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Answers

Answer:

i think it would be negative. -1/8

I need this fast pls

Answers

Answer:

Step-by-step explanation

-2 1/2 is less than -1 1/2, s -2 1/2<-1 1/2

Which number line shows the solution to the inequality?

Answers

the answer is c
hope this helps :)

Answer:

Step-by-step explanation:

I was taking the test and finished an hour ago

What 3d shape does this
net make?

a. rectangular prism
b. triangular prism
c. triangular pyramid
d. rectangular pyramid

Answers

Triangular prism will be your answer

Answer:

B) A triangular prism

Step-by-step explanation:

Br0 yk this is easy l.o.l

math come help plese

Answers

Answer:

Step-by-step explanation:

Find the area of the rhombus. Each indicated distance is half the length of it’s respective diagonal.
(image included)

Answers

Answer:

384 ft²

Step-by-step explanation:

12x16x2=384

A raffle is going to be held in which the winner will get $200. If 1000 tickets are to be sold, what is the fair
price for a ticket?

Answers

Answer:

Step-by-step explanation:

1000/200=5

Answer:

20 cents.

Step-by-step explanation:

A fair price would be 200/1000 = 1/5 of a dollar which is 20 cents. But this does not allow for the people putting on the raffle to make any money for doing it. It would be better if the raffle went for a dollar. Most people would think that is fair and would not begrudge a dollar.

A cookie jar contains 3 vanilla, 2 chocolate chip, and 7 gingersnap cookies. If one cookie is taken at random from the jar, what is the probability that it will be a vanilla cookie?

Answers

Answer:

3/12= 1/4

Step-by-step explanation: because you would add the all up for 12 and you have a 3 vanilla's so 3/12= 1/4

What was the temperature in the city with an elevation of -9?

Answers

Answer:

7(u will trace the _9 in x axis to y axis where the blue dot is the value there will be our answer and that is 7)

PLSSSS ANSWER 10 POINTS AND BRAINLIEST

Answers

Answer:

[tex]x=20[/tex]

Step-by-step explanation:

we know that

[tex]x+100+3x=180[/tex]

so solve for x

[tex]4x+100=180\\\\4x=80\\\\x=\frac{80}{4}=20[/tex]

Answer: x = 20

Step-by-step explanation:

180 - 100 = 80

4x = 80

x = 20

A water balloon was launched into the top of the hill 38 feet above the ground

Answers

Answer: -71.104 ft/sec

Step-by-step explanation:So you need to know how fast the balloon is moving when it hits this person's head. velocity is based on time. So you need the time that it hits this person's head. You can get time from the position equation. Because the balloon hits this person's head 6 feet from the ground, you know that the final position is at 6 so you plug that into the position equation and solve for t. You look and see what the appropriate t value is and plug it into the velocity equation and see what the answer is.

6=-16t^2+40t+60

0=-16t^2+40t+54

plug in those values into the quadratic formula or your calculator and you get:

t = -.972

t = 3.472

since you can't have negative time, the other answer must be it.

So you then plug it in and solve.

v(3.472) = -32(3.472) + 40

which is approximately -71.104 ft/sec

or if they just want speed, 71.104 ft/sec. (remember, speed is velocity without direction)

Please help is for noww

Answers

Answer:

25¢

Step-by-step explanation:

Answer: Answer: $0.25

Step-by-step explanation:

Let x be the total money was in her wallet and m be the cost of each petunia,

From the given table , the money left in wallet after purchasing 2 petunia =$6.50

Then we have the following equation: 6.50 = x - 2m - - - - - ( 1 ) Also, the money left in wallet after purchasing 8 petunia =$5 Then, we have 5 = x - 8m - - - - - - - - - ( 2 ) Subtracting (2) from (1) , we get 6.50 - 5 = -2m - (8m) then -2m + 8m = 1.50 then we 6m = 1.50. m = 1.50/6 = 0.25 hope this helped.

Write 11/8 as a mixed fraction

Answers

Answer:

1 3/8

Step-by-step explanation:

Since 11 is over 8 that means you already have a whole number so you just add the 3 and you get 1 3/8

To check just in case you just multiply the whole number and denominator and then add the numerator.

832.59÷100=
18.6 ÷0.12=
12.42 ÷ 4.6=

Please help me with all of them :,> Offering all my points for all of them.

Answers

1. 8.3259
2. 155
3.2.7

The formula for the circumference, C, of a circle with given radius, r, is C = 2πr. meters? what is the circumference of a circle with a radius of 3 1/2 meters? (use 22 as an estimate for it.)
A. 7 meters
B. 11 meters
C. 22 meters
D. 44 meters

Answers

Answer:

actual answer was 21.99

Si a y b son los catetos de un triángulo y c su hipotenusa determina el lado que falta a= 16,b=34*

Answers

Answer:

the aswer is b

Step-by-step explanation:

Can someone help please, please no dirty links you will be reported.

Answers

Answer:

3.25

nskkdbskaxmxbshlmsg

The estimated regression equation by least squares method minimizes the sum of the Group of answer choices Absolute deviations between actual and predicted y values Differences between actual and predicted y values. Squared differences between actual and predicted y values None of the choices Absolute deviations between actual and predicted x values.

Answers

Answer:

Squared differences between actual and predicted y

Step-by-step explanation:

The least squares regression method used in predictive modeling for linear regression models produces a best fit line which will minimize the square of the mean difference between the actual and projected or predicted values of the dependent, y variable. Hence, the when the sum of the squared value of the difference between the actual and predicted values (residual) are taken, the fit which gives the minimum sum of squared value is the best fit line upon which the estimated regression equation is based.

The true statement is that the estimated regression equation by least squares method minimizes the sum of the (c) Squared differences between actual and predicted y.

In regression, the least square method is used to estimate quantities.

This is done in order to minimize the sum of the squares of the differences between the observed values and the estimated values.

In this case, the observed value and the estimated values represent the actual and predicted y

Hence, the true statement is that the estimated regression equation by least squares method minimizes the sum of the (c)

Read more about least squares method at:

https://brainly.com/question/25927487

I need help with this question please, if anyone would be kind enough to give me the correct answer, in return I would gladly rate a 5 star and give brainliest (:

Answers

-4(3n + 5) is the answer

For every hour of exercise, Tina drinks 8 ounces of water. What is the ratio of hours to water

Answers

Answer:

1:8

Step-by-step explanation:

1 hour for every 8 ounces gives a 1:8 ratio

Answer:

8:3 would be the ratio

Which list shows the runners in order by their completion times from fastest to slowest

Answers

Answer:

answer is D

Step-by-step explanation:

12+1/2=12.5 12+2/5=12.4

After school Philippe spent 1 3/4 hours at baseball practice, 2 1/4 hours on homework, and 1/4 hour getting ready for bed. About how many hours after school will he be ready for bed. Explain

Answers

Answer:

4 hours. 1 3/4 is about 2, and 2 1/4 rounds to 2. 1/4 would round to 0, but it would not affect the estimate's accuracy much because we rounded up by 1/4 on 1 3/4 already. Philipe spent about 4 hours on activities.

Step-by-step explanation:

Sally told Joe that if you are reducing an image, the scale factor is less than 1, and if you are enlarging an image, the scale factor is greater than 1. Is Sally correct? Explain.

Answers

Answer:

YES!

Step-by-step explanation:

if its less than 1, then ur reducing

ex. = 1 x 0.5 = 0.5

If its greater than 1, then ur increasing

1 1.5 = 1.5

Works with any number

i dont know how do i delete this

Plz help if correct ill give brailiest

Answers

Answer:

At most 5

At least 0

Step-by-step explanation:

22 - 17 = 5

You can't have no more than 5, and you can have none join at all.

Answer:

At the most, it will be 5

At least it will be 0

You can't have anymore than 5, and you can have none join at all.

Step-by-step explanation:

22 - 17 = 5

You can't have anymore than 5, and you can have none meet at all.

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3. An ELA test is worth 100 points. There are a total of 26 questions. They are spelling word questions that are worth 2 points each and vocabulary word questions worth 5 points each. How many of each type of question are there? * Someone help please When the body is attacked by a foreign substance, the _____ defenses are the first to react. Given sin^2 x = (1 - cos(2x))/2 Prove: sin(x/2) = plus/minus sqrt((1 - cos(x))/2) Prove Complete the steps of the proof Claim: The school should only purchase and drive electric vehicles to help the United States decrease its dependence on foreign oil Which statement is an example of a major counterclaim to address in an argumentative research essay with this claim? Simplify -3(y+4)+4yPlease ANSWER FAST!!!!! a car travels 45 miles and uses 3 gallons of gas. what is the unit rate for miles per gallon. HELP Can someone help me with this. Will Mark brainliest. what is the pH when h+=0.045 M? James mLou 2 mRob 3 mTeri 4 mShawn 4 mSkip 3 mArt 2 mJim mEight students in a small class made the test scores shown in the table. What was the mean absolute deviation for the class?A) m B) 2.5m C) 4m D) 8m Help me pleaseeee :( please please please helpppp Expert help: The diagram shows the life cycle of a dragonfly. The adult stage occurs out of the water, and the fertilized egg and nymph stages occur in water. Which two effects might drought have on the life cycle of a dragonfly?A. Extra-large nymphs from overeatingB. Fewer surviving nymphs, because of dried-out eggsC. A population explosion from too many nymphsD. A lack of food for developing nymphs The geographic barrier to the south is the:-Gobi Desert-Altai Mountains-South China SeaThe East China Sea is a geographic barrier to the:-East-North-WestThe Gobi desert is a geographic barrier to the:-East-North-South instruction: Rewrite the following sentence Example:(Se acuerda de eso.)-No hay nadie que (se acuerde de eso.)1. (La proximidad de una juguetera nos conviene.)-Dudo que (______________)2. (Los padres evitan las tiendas de galleticas y dulces.)-No creo que (____________) 3. (Ella quiere pagar ms de mil dlares de alquiler mensual.)-No estoy seguro de que (__________)4. (Necesitamos afectar la estructura del local.)No es verdad que (___________)5. (Hay un espacio que se adapta a nuestras necesidades.)-Buscamos un espacio que (____________)6. (Uds. nos autorizan a investigar su crdito.)-Hay alguien que (____________).7. (El local mide 800 pies cuadrados.)-No hay ningn local que (________)8. (Le interesa alquilar un espacio ms grande.)-Conoces a alguien a quien (___________)9. (Quiere poner una juguetera.)-Sabes de alguien que (__________)10. (T puedes ir a hacer el depsito hoy.)-Dudo que (______________) What is the main emotion expressed in the poem Dear Jordan?loneliness and regrethealing after a traumatic eventconnection between brothersdisappointment from losing a gameHow does the form of the poem Dear Jordan contribute to its meaning?Short sentences and phrases stress the broken bond between brothers.Its formal poetic structure expresses the speakers anger.Frequent rhyming adds emphasis to the speakers points.Changes in font style indicate different speakers and points of view. Each side of a square piece of plastic is 2 centimeters long. What is the piece of plastic's area? Please help !!!!!!!!!! 7. part a: which of the following best explains the meaning and significance of the poem quoted after paragraph 179? a. the poem describes a man dying in a foreign place, just as the crewmen have died at sea. b. the poem describes a soldier dying for a cause, in contrast to the ship suddenly sinking and the four survivors stranded in the ocean. c. the poem describes a man dying alone, which is how the correspondent feels even though he is surrounded by three other men. d. the poem describes a soldier dying, the meaning and impact of which never occurred to the correspondent before being himself confronted with the possibility of death. The Open Boat by Stephen Crane Kala deposits $7000 into an account that pays simple Interest at a rate of 4% per year How much interest will she be paid in the first 4 years?